Browsing by Author "Shariati, Mohammad Behnam"
Now showing items 21-29 of 29
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Optimum CSPR evaluation of heterodyne envelope receivers in OFDM-PONs
(Institute of Electrical and Electronics Engineers (IEEE), 2014)
Conference report
Restricted access - publisher's policyA heterodyne envelope (HE) receiver (RX) is investigated in the context of orthogonal frequency division multiplexing (OFDM) passive optical networks (PONs). Impacts of limited roll-off factor of shaping filter and required ... -
Options for cost-effective capacity upgrades in backbone optical networks
(Institute of Electrical and Electronics Engineers (IEEE), 2016)
Conference report
Restricted access - publisher's policyUpgrading the capacity of backbone optical networks while delivering contents to the end-users with a reduced cost per bit is a day-by-day challenge of network operators. In this paper, we first discuss several mid-term ... -
Out-of-field generic ML training with in-field specific adaptation to facilitate ML deployments
(Institute of Electrical and Electronics Engineers (IEEE), 2019)
Conference report
Open AccessA two-phase strategy to facilitate ML algorithm deployment in real networks is demonstrated: out-of-field training uses data from simulation and testbed experiments with generic equipment whereas in-field adaptation is ... -
Predictive autonomic transmission for low-cost low-margin metro optical networks
(2020-10)
Article
Open AccessLow-cost low-margin implementation plays an essential role in upgrading optical metro networks required for future 5G ecosystem. In this regard, low-resolution analog-to-digital converters can be used in coherent optical ... -
Real-time optical spectrum monitoring in filterless optical metro networks
(2020-06-17)
Article
Open AccessFilterless optical networks (FONs) have been proposed as a feasible solution for optical metro networks. In addition, as a result of the shorter distance compared to core optical networks, direct detection optical transmission ... -
Real-time spectrum surveillance in filterless optical networks
(Institute of Electrical and Electronics Engineers (IEEE), 2018)
Conference report
Restricted access - publisher's policyA monitoring system exploiting data analytics and cost-effective optical spectrum analyzers with under 1.2GHz resolution is proposed. Its performance is demonstrated in a filterless network experimental test-bed. The system ... -
Soft failure localization during commissioning testing and lightpath operation
(Institute of Electrical and Electronics Engineers (IEEE), 2017-11-09)
Article
Open AccessIn elastic optical networks (EONs), effective soft failure localization is of paramount importance to early detection of service level agreement violations while anticipating possible hard failure events. So far, failure ... -
Soft failure localization in elastic optical networks
(Institute of Electrical and Electronics Engineers (IEEE), 2018)
Conference report
Restricted access - publisher's policySoft failure localization to early detect service level agreement violations is of paramount importance in elastic optical networks (EONs), while it allows anticipating possible hard failure events. Nowadays, effective and ... -
Spectrally and spatially flexible optical networks: recent developments and findings
(Institute of Electrical and Electronics Engineers (IEEE), 2018-09-27)
Conference report
Restricted access - publisher's policySpace division multiplexing (SDM) has been proposed as the ultimate solution to address the capacity crunch of optical transport networks. The efficient utilization of SDM requires some forms of spatial integration which ...
